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Onion — keto
Onion and keto: Caution. 9.3 g carbs per 100 g — the keto band rule: under 5 g safe, 5-10 g caution, over 10 g avoid.
Guideline answers for a general audience, not personal medical advice. Pregnancy, diabetes, gout and IBS are managed by clinicians — this page repeats what the public guidelines say, nothing more.
The answer
Caution. 9.3 g carbs per 100 g — the keto band rule: under 5 g safe, 5-10 g caution, over 10 g avoid.
The numbers
Onion carries 9.3 g carbs per 100 g. The keto band rule: under 5 g safe, 5-10 g caution, over 10 g avoid.
See Onion nutrition for the full row.
Other answers for this food
| Audience | Verdict |
|---|---|
| IBS / low FODMAP | Avoid |
Frequently asked questions
Can I eat onion?
Caution. 9.3 g carbs per 100 g — the keto band rule: under 5 g safe, 5-10 g caution, over 10 g avoid.
Where does this answer come from?
The keto band rule stated on the hub: carbs per 100 g — under 5 g safe, 5-10 g caution, over 10 g avoid.
Does this replace my clinician's advice?
No. Guidelines are written for populations; your clinician's advice is written for you. If the two disagree, theirs wins.
Apple
13.8 g carbs per 100 g — the keto band rule: under 5 g safe, 5-10 g caution, over 10 g avoid.
Watermelon
7.6 g carbs per 100 g — the keto band rule: under 5 g safe, 5-10 g caution, over 10 g avoid.
Peanut butter
22.3 g carbs per 100 g — the keto band rule: under 5 g safe, 5-10 g caution, over 10 g avoid.
Alcohol
Kept from the dataset; this food has no per-100 g macro row to compute from.
Dark chocolate
61.2 g carbs per 100 g — the keto band rule: under 5 g safe, 5-10 g caution, over 10 g avoid.
Answers in, meals out
TempoLife turns the safe list into a logged food plan — what you can eat, against your daily targets.